The Oyster Perpetual was launched in 1945 to commemorate the 40th anniversary of the iconic Swiss-made watch company's founding. It was the first self-winding waterproof chronometer wrist watch to the display the date in a window at 3 o'clock on the dial.
MODEL CASE: Oyster 36 mm, Oystersteel and 18k yellow gold fluted bezel, engraved inner reflector ring with serial number.
DIAMETER: 36 mm.
CRYSTAL: Scratch-resistant sapphire, Cyclops lens over the date.
DIAL: Champagne-color with luminous hands and Index hour makers.
BRACELET: Jubilee, five-piece links. Oysterlock clasp with easylink 5mm comfort extension link.
SERIAL: Random-1981 or 1982.
MOVEMENT: Perpetual, mechanical, self-winding.
POWER RESERVE: Approximately 70 hours.
WATER-RESISTANCE: Waterproof up to 100 meters/ 300 feet.
BOX: Original Rolex Box, no papers.
WARRANTY: Watches displayed online and in our retailer's network are vintage timepieces guaranteed to be genuine and certified authentic. Please be advised The Webster is not an official distributor. Original warranties are not valid. However, The Webster honors a one-year service warranty.Brand Style: MBW 539